com.codingame.gameengine.module.entities.Shape Maven / Gradle / Ivy
package com.codingame.gameengine.module.entities;
/**
* A Shape represents a graphical entity with a fill and a line, both of which have an alpha and color. You may also set the line's
* width in world units.
*
* @param
* a subclass inheriting Entity, used in order to return this as a T instead of a Shape.
*/
public abstract class Shape> extends BlendableEntity implements Mask {
private int lineColor = 0x0, fillColor = 0xffffff;
private double fillAlpha = 1, lineAlpha = 1, lineWidth = 0;
Shape() {
super();
}
/**
* Sets the color of the fill of this Shape as an RGB integer. If the fill should not be drawn, use setFillAlpha(0).
*
* @param color
* the color of the fill of this Shape.
* @return this Shape.
* @exception IllegalArgumentException
* if color isn't a valid RGB integer
*/
public T setFillColor(int color) {
return setFillColor(color, null);
}
/**
* Sets the color of the fill of this Shape as an RGB integer. If the fill should not be drawn, use setFillAlpha(0).
*
* @param color
* the color of the fill of this Shape.
* @param curve
* the transition to animate between values of this property.
* @return this Shape.
* @exception IllegalArgumentException
* if color isn't a valid RGB integer
*/
public T setFillColor(int color, Curve curve) {
requireValidColor(color);
this.fillColor = color;
set("fillColor", color, curve);
return self();
}
/**
* Returns the color of the fill of this Shape as an RGB integer.
*
* Default is 0xFFFFFF (white).
*
*
* @return the color of the fill of this Shape.
*/
public Integer getFillColor() {
return fillColor;
}
/**
* Sets the alpha of the fill of this Shape as a percentage.
*
* @param alpha
* the alpha of the fill of this Shape.
* @return this Shape.
* @exception IllegalArgumentException
* if alpha < 0 or alpha > 1
*/
public T setFillAlpha(double alpha) {
return setFillAlpha(alpha, null);
}
/**
* Sets the alpha of the fill of this Shape as a percentage.
*
* @param alpha
* the alpha of the fill of this Shape.
* @param curve
* the transition to animate between values of this property.
* @return this Shape.
* @exception IllegalArgumentException
* if alpha < 0 or alpha > 1
*/
public T setFillAlpha(double alpha, Curve curve) {
requireValidAlpha(alpha);
this.fillAlpha = alpha;
set("fillAlpha", alpha, curve);
return self();
}
/**
* Returns the alpha of the fill of this Shape as a percentage.
*
* Default is 1.
*
* @return the alpha of the fill of this Shape.
*/
public double getFillAlpha() {
return fillAlpha;
}
/**
* Sets the alpha of the border of this Shape as a percentage.
*
* @param alpha
* the alpha for the border of this Shape.
* @return this Shape.
* @exception IllegalArgumentException
* if alpha < 0 or alpha > 1
*/
public T setLineAlpha(double alpha) {
return setLineAlpha(alpha, null);
}
/**
* Sets the alpha of the border of this Shape as a percentage.
*
* @param alpha
* the alpha for the border of this Shape.
* @param curve
* the transition to animate between values of this property.
* @return this Shape.
* @exception IllegalArgumentException
* if alpha < 0 or alpha > 1
*/
public T setLineAlpha(double alpha, Curve curve) {
requireValidAlpha(alpha);
this.lineAlpha = alpha;
set("lineAlpha", alpha, curve);
return self();
}
/**
* Returns the alpha of the border of this Shape as a percentage.
*
* Default is 1.
*
* @return the alpha for the border of this Shape.
*/
public double getLineAlpha() {
return lineAlpha;
}
/**
* Sets the width of the border of this Shape in world units.
*
* @param lineWidth
* the width for the border of this Shape.
* @return this Shape.
*/
public T setLineWidth(double lineWidth) {
return setLineWidth(lineWidth, null);
}
/**
* Sets the width of the border of this Shape in world units.
*
* Default is 0.
*
*
* @param lineWidth
* the width for the border of this Shape.
* @param curve
* the transition to animate between values of this property.
* @return this Shape.
*/
public T setLineWidth(double lineWidth, Curve curve) {
this.lineWidth = lineWidth;
set("lineWidth", lineWidth, curve);
return self();
}
/**
* Returns the width of the border of this Shape in world units.
*
* Default is 0.
*
* @return the width of the border of this Shape.
*/
public double getLineWidth() {
return lineWidth;
}
/**
* Sets the color of the border of this Shape as an RGB integer.
*
* @param lineColor
* the color for the border of this Shape.
* @return this Shape.
* @exception IllegalArgumentException
* if lineColor isn't a valid RGB integer
*/
public T setLineColor(int lineColor) {
return setLineColor(lineColor, null);
}
/**
* Sets the color of the border of this Shape as an RGB integer.
*
* @param lineColor
* the color for the border of this Shape.
* @param curve
* the transition to animate between values of this property.
* @return this Shape.
* @exception IllegalArgumentException
* if lineColor isn't a valid RGB integer
*/
public T setLineColor(int lineColor, Curve curve) {
requireValidColor(lineColor);
this.lineColor = lineColor;
set("lineColor", lineColor, curve);
return self();
}
/**
* Returns the color of the border of this Shape as an RGB integer.
*
* Default is 0xFFFFFF (white).
*
* @return the color of the border of this Shape.
*/
public int getLineColor() {
return lineColor;
}
}